How to Fix QuickBooks Error H101 in Simple Steps

Looking for easy steps to fix QuickBooks error H101, then you are on the right page. In this article, we’ll try to cover all the reasons for QB error H101 and its solution as well. So read the full article if you want to how to fix QuickBooks Error H101 instantly and in simple steps. Go through the complete article to resolve your query with different solutions having the image of process flow to offer you ease of understanding. Still, having an issue contact us toll-free :+1-844-405-0904

It is quite common to face QuickBooks Error H101 while operating QuickBooks accounting software. This error normally arises when a user tries to switch between the single-user mode and multi-user mode in QuickBooks. Apart from this, there are also some other conditions where this error might take place like a firewall blocking access to the company file where it is located.

Reasons for QuickBooks Error H101

Below mentioned are some reasons and conditions under which QuickBooks error H101 arises. Find a suitable reason why the error is occurring on your computer and then find a solution for it.

  • The system that you use to run QuickBooks is unable to connect to its server.
  • When firewall settings of your PC are blocking QuickBooks from accessing the company files.
  • The file configuration you are using may be damaged or corrupted.
  • The communication service you are using on your computer is blocking incoming and outgoing.
  • The user is unable to get access to the QuickBooks company files.
  • QuickBooks is unable to track the IP address of your computer.
  • This error may also occur when you try to access a file that is not installed on the server.
  • The server is not able to find the location of the file.
  • If the setting of the DNS is not made properly.
  • Sometimes you installed it properly but there is a chance that it is not installed properly or may be incorrect installation.
  • If you don’t properly set up the host setting.
  • If you incorrectly set up the.ND files then it also occurs the QuickBooks error code H101.

Points to remember before troubleshooting QuickBooks Error H101

  • Firstly you should confirm that QuickBooks is active on the host computer.
  • It is also possible that it arrived even without a license which is already preinstalled.
  • The official website of Intuit also offers a download for the QuickBooks software so you can also download it from there instead of somewhere else.
  • You should verify and cross-check whether your QuickBooks is installed on the server or not. If the QuickBooks application isn’t installed on the server, you won’t be able to use or access the multi-user setting.

Various Solutions of QuickBooks Error H101

After you identify the reason that caused QB error H101 in your QuickBooks accounting software. Then you can take action accordingly and troubleshoot the error easily. Below we have mentioned a few solutions that you try.

Solution 1: Verify the Hosting you are using

  • First, open the QuickBooks accounting software in your system.
  • Then, go to the File option and select the Utility option.
  • You need to access the Multi-user hosting from every system. If there is an option for Host Multi-user Access then you don’t need to do anything.
  • But if there is an option to Stop Hosting button then select this option to disable multi-user access.
  • You need to check and disable Multi-user on every computer one by one.

Solution 2: Verify QuickBooks Services

  • First, open the Run command box by pressing the Windows Button+R.
  • In the search box type services.MSc and then run the command.
  • Then, in the services window search for the QuickBooksDBXX service by scrolling up and down.
  • Now check whether the startup type is automatic or not and also make sure the status is running.
  • In the same window, open the recovery tab.
Fix QuickBooks Error H101
Windows Services Recovery Tab
  • Now from the First Failure drop-down menu, select the Restart the Service option.
  • Select the same option i.e. Restart the Service in the Second Failure and Subsequent Failures.
  • Click OK to make and save changes.
  • You need to repeat the same steps for the QBCFMonitorServices also.
  • Finally, run the QuickBooks software on every system that previously was showing QB H101 error.

Solution 3: Create a New Folder for QB Company Files

  • You can also create a new folder for company files and then share it among the hosting computers.
  • Set up windows to get the entry for sharing QuickBooks company files.
  • Copy all the files with .Qbw file extension into a new folder.
  • Finally, you can check whether company files are opening in Multi-user mode or not.

Solution 4: Fix the Error using QuickBooks File Doctor

If you are using the latest version of QuickBooks accounting software then you can also use to QuickBooks File Doctor to troubleshoot the QB Error H101. Along with this QB File Doctor can also detect other errors automatically and will resolve them too instantly. You can also download the QuickBooks File Doctor from the official website and then install it to fix QuickBooks errors.

Solution 5: Make changes in firewall settings

  • Firstly you have to open the run command by hitting window + R.
  • After that, you have to type Control and then click on Ok.
  • Now from the system and security menu, you have to choose the Windows Defender firewall.
  • Now on the left panel, you’ll see the app or feature via the Windows Defender firewall, allow that by clicking on Allow.
  • Finally, from the drop-down menu, you have to select QuickBooks and then select OK.

Solution 6: Add the server to the Windows host file

  • First step you need to search the system name of the server and the IP address.
    • Press Windows + R to open the run window.
    • Enter cmd and hit the enter button, this helps to move the command prompt.
    • Next, type ipconfig/all and then press enter, you can get the hostname and the IP address.
  • If you are connected with any additional computer connected to the server then repeat the same steps.
  • Now you can edit Windows host files.

Solution 7: Use the QuickBooks Database Server Manager

  • Go to the server system that stores the QuickBooks company file.
  • Then tap on the start icon in the server machine and type in the database.
  • Now click on the QuickBooks Database Server Manager.
  • After that go to the “browse” icon and QuickBooks folder where company files are stored.
  • Next, click on OK.
  • Then select the “start scan” option that fixes the QuickBooks error after repairing the firewall permission.
  • After that, you have to tap on click on Close button and open QuickBooks again in multi-user mode.


In this article, we’ve discussed what is QB error H101, the reasons behind the error, and how to fix QuickBooks error H101. We’ve mentioned the four solutions in easy steps that every user can understand without any issues.

But, if you are still facing errors while using the QuickBooks software then we recommend you to have advice from a professional. You can get assistance from our team of QuickBooks Proadvisors for instant solutions. Our team consists of certified and experienced technical experts who can easily fix any error. Call us at our 24/7 toll-free technical support number +1-844-405-0904


How do I fix the QuickBooks error code H101 quickly?

If you want to fix QuickBooks error code H101 quickly then you can try this method:
1. Enable the multi-user mode on your server system.
2. Disable multi-user mode on your workstations.
3. You can also run the Database Server Manager.

Is it possible to eliminate the H101 error in QuickBooks on my own?

Yes, you can resolve H101 error by yourself that can done easily in few steps. You don’t need any professional assistance for this. If still you can’t done this then you can go to the experts or can contact on the number +1-844-405-0904.

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